CY7C4221-15AXCT

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Today, more and more applications are becoming digital-centric, leading the logic devices to be extensively used in a variety of applications in order to process complex data, such as signal and image processing. Therefore, there is a wide demand for numerous efficient and cost-effective logic devices that can support different protocols, such as FIFOs and Memory. CY7C4221-15AXCT is one such device, which is suitable for low power yet reliable memory applications.

The CY7C4221-15AXCT is a low-power FIFOs Memory device with a memory capacity of 15 x 2K words. This device provides a flexible configuration capability, whereby the size of the FIFOs buffer can be set according to the specific application needs. This allows the system designers to improve their design flexibility by customizing the size of their storage memory, while at the same time reducing cost. In addition, the device supports an 8-bit word format, making it suitable for applications where one or two bytes versus four bytes are needed for data handling, such as in embedded control systems.

The device also features comprehensive support for various powerful and efficient applications in terms of data processing and storage:

• Data Management: It enables automated data fetch, storage and transfer through its serial and parallel data handling capabilities.
• Memory Expansion: By storing data and instructions in additional memory, the device can expand the capacity of system memory.
• Dynamic Data Access: The device can quickly access data from any address in its memory, allowing for faster and more efficient data access.
• High-speed Data Movement: The device supports high-speed data movement between various devices, allowing for efficient data transfer.

The CY7C4221-15AXCT’s internal architecture consists of several blocks, including a FIFO, an address sequencer and a control logic. The FIFO stores and processes incoming data, while the address sequencer controls and coordinates the output addresses within the memory. The control logic helps regulate and control the internal data flow within the device. Its register architecture is simple, yet powerful enough to enable data transfers with a maximum rate of 2 MHz.

In terms of power consumption, the CY7C4221-15AXCT requires a power supply of 3.3V. Its high-speed operation enables the device to minimize power consumption, while still maintaining its reliable data performance. This makes it an excellent choice for low power yet reliable applications.

The CY7C4221-15AXCT offers multiple enhanced features including on-chip ECC, protecting against data corruption, and selective output data masking, which helps to prevent unnecessary data transfer.

Overall, the CY7C4221-15AXCT is a powerful and cost-effective device for memory applications such as signal and image processing. The device provides a flexible configuration capability, enabling users to customize their memory size and data access flexibility, while simultaneously reducing their costs. The device also offers efficient data handling capabilities, allowing for higher-speed data transfer and improved system performance. Finally, its low-power operation enables users to maximize their power savings while still delivering reliable data performance.

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